"Willow blight in West Virginia. "; "Leach, J. G. (Julian Gilbert), b. 1894.", "Rupert, Joseph Anthony, 1916-"; "Willows--Diseases and pests--West Virginia."; "Leach, J. G. (Julian Gilbert), b. 1894.", "Rupert, Joseph Anthony, 1916-"; "1942"; "Journal article reprint from: Phytopathology, v.32:no.12 (1942:Dec.). "; ""; "P16954"; "pec"; "Willows--Diseases and pests--West Virginia."; "14256"; .